package com.example.controller.admin;

import com.example.result.Result;
import com.example.utils.AliOssUtil;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.UUID;

/**
 * 通用接口
 */
@RestController
@Slf4j
@Tag(name = "通用接口")
@RequestMapping("/admin/common")
public class CommonController {

    @Autowired
    private  AliOssUtil aliOssUtil;

    /**
     * 文件上传
     */
    @PostMapping("/upload")
    @Operation(summary = "文件上传")
    public Result upload(MultipartFile file){
        log.info("文件上传,{}",file);
        try {

            //原始文件名
            String originalFilename = file.getOriginalFilename();

            //截取原始文件名后缀
            String extension = originalFilename.substring(originalFilename.lastIndexOf("."));

            //构建新文件名称
            String objectName=UUID.randomUUID().toString()+extension;

            //文件请求路径
            String filePath = aliOssUtil.upload(file.getBytes(), objectName);

            return Result.success(filePath);
        }
        catch (IOException e) {

            log.error("文件上传失败,{}",e);

        }

        return Result.error("文件上传失败");
    }
}
